Star Gazers

"Measuring The Cosmos" 1 Min version

Clip | 1m 14s

Star Gazers #1529M 1 Min July 20 - 26, 2015 "How far is far?, in space??"

Aired: 07/19/15

Rating: NR

Problems Playing Video?

Funding provided by The Batchelor Foundation and The William J. & Tina Rosenberg Foundation